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KR52S030F Datasheet(PDF) 1 Page - KEC(Korea Electronics) |
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KR52S030F Datasheet(HTML) 1 Page - KEC(Korea Electronics) |
1 / 5 page KR52S018M/F~ KR52S033M/F 2007. 3. 19 1/5 Revision No : 2 SEMICONDUCTOR TECHNICAL DATA BIPOLAR LINEAR INTEGRATED CIRCUIT 500mA POWER LOW DROPOUT REGULATOR The KR52SXXXM/F is an efficient linear voltage regulator with very low dropout voltage(Typically 10mV at light loads and 350mV at 500mA) The KR52SXXXM/F can be enabled, or shut down by a CMOS or TTL compatible signal. When disabled. power consumption drops nearly to zero. Dropout ground current is minimized to help prolong battery life. Other key features include reversed battery protechion, current limiting, over temperature shutdown, and low noise performance with an ultra-low-noise option FEATURES High Output Voltage Accuracy : 1% Low Quiescent Current. : IQ(OFF) =3 Very Low Ground Current : 4.0mA(IOUT = 300mA) Low Dropout Voltage : 350mV(IOUT=500mA) Built-in ON/OFF control Terminal Built -in Over Current , Over Heat Protection Function Reverse-Battery Protection APPLICATIONS Laptop, notebook, and palmtop computers Cellular telephones and battery-powered equipment Consumer and personal electronics PC Card VCC and VPP regulation and switching SMPS post-regulator/dc-to-dc modules High-effciency linear power supplies DIM MILLIMETERS A B D E TSV 2.9 0.2 1.6+0.2/-0.1 0.70 0.05 0.4 0.1 2.8+0.2/-0.3 1.9 0.2 0.95 0.16 0.05 0.00-0.10 0.25+0.25/-0.15 C F G H I J K 0.60 L 0.55 B E H J J 2 3 15 4 2 3 15 4 + _ + _ + _ + _ + _ 1. INPUT 2. GND 3. ON/OFF CONTROL 4. NOISE BYPASS 5. OUTPUT DIM A B D E G H K SOT-89-5 C J I A B F MILLIMETERS C G H J K I 54 13 2 12 3 3.00 0.03 + _ 0.42 0.03 + _ 1.50 0.03 + _ 0.47 0.03 + _ 0.31 0.02 + _ 1.50 0.07 + _ 1.60 0.10 + _ 0.90 0.08 + _ 2.50 0.05 + _ 4.50 0.10 + _ 4.30 0.15 + _ 1. BYPASS 2. GND 3. ON/OFF CONTROL 4. V IN 5. V OUT * Heat sink is common to 2.GND LINE-UP VOUT (V) TSV SOT-89-5 ITEM MARKING ITEM MARKING 1.8 KR52S018M C18 * KR52S018F E1 2.5 KR52S025M C25 * KR52S025F E2 2.6 KR52S026M C26 * KR52S026F E3 2.7 KR52S027M C27 * KR52S027F E4 2.8 KR52S028M C28 * KR52S028F E5 2.85 KR52S285M C2J * KR52S285F E6 2.9 KR52S029M C29 * KR52S029F E7 3.0 KR52S030M C30 * KR52S030F E8 3.1 KR52S031M C31 * KR52S031F E9 3.3 KR52S033M C33 * KR52S033F E0 * : Under development |
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